Fan blade



FIG. 1 is a top, front, right perspective view of a fan blade showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines depicting the remainder of the fan blade of FIGS. 1-7 show features that form no part of the claimed design. 

CLAIM The ornamental design for a fan blade, as shown and described. 